CN214330861U - Oil-gas separation device of submersible electric plunger pump - Google Patents
Oil-gas separation device of submersible electric plunger pump Download PDFInfo
- Publication number
- CN214330861U CN214330861U CN202120457160.4U CN202120457160U CN214330861U CN 214330861 U CN214330861 U CN 214330861U CN 202120457160 U CN202120457160 U CN 202120457160U CN 214330861 U CN214330861 U CN 214330861U
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- feed liquor
- pipe
- gas
- plunger pump
- filtering
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses an oily electronic plunger pump oil gas separator dives, including feed liquor pipe, support ring gentleness anchor pipe, feed liquor pipe shaft welding has the support ring more than two, and is adjacent support and be connected with between the ring gas anchor pipe, gas anchor pipe box locates on the feed liquor pipe, gas anchor pipe with support and form the feed liquor passageway between the ring, the feed liquor hole more than two is seted up on the feed liquor passageway top, the feed liquor groove has been seted up to feed liquor passageway bottom, the feed liquor hole is located on the gas anchor pipe, the feed liquor groove is located on the feed liquor pipe. The utility model provides a pair of oily electronic plunger pump oil-gas separator dives utilizes oil to compare great, the little characteristics of gas proportion, makes oil gas autosegregation under the action of gravity behind the well liquid entering fluid passage, improves the work efficiency of plunger pump.
Description
Technical Field
The utility model relates to an oil recovery industrial equipment technical field, more specifically relates to an oily electronic plunger pump oil-gas separator dives.
Background
The submersible electric plunger pump is a common device in oil extraction operation, a linear motor and the submersible plunger pump are put into underground oil through an oil pipe, power is connected with the linear motor through a cable, the submersible plunger pump is driven to lift well fluid, and crude oil extraction is realized. However, a large amount of gas is contained in a common oil well, and the submersible plunger pump has no air lock, so that the working efficiency of the plunger pump is affected if a large amount of gas enters a pump cavity.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect of the prior art, the utility model aims to solve the technical problem that an oily electronic plunger pump oil-gas separator is proposed utilizes the characteristics that oil ratio is great, gas proportion is little, makes oil gas autosegregation under the action of gravity behind the well liquid entering fluid passage, improves the work efficiency of plunger pump.
To achieve the purpose, the utility model adopts the following technical proposal: the utility model provides an oily electronic plunger pump oil gas separator dives, includes feed liquor pipe, support ring gentleness anchor pipe, feed liquor pipe shaft welding has the support ring more than two, and is adjacent be connected with between the support ring gas anchor pipe, gas anchor pipe box locates on the feed liquor pipe, gas anchor pipe with support and form inlet channel between the ring, the inlet channel top is seted up the feed liquor hole more than two, the feed liquor groove has been seted up to the inlet channel bottom, the feed liquor hole is located on the gas anchor pipe, the feed liquor groove is located on the feed liquor pipe.
The utility model discloses in the technical scheme of preferred, feed liquor pipe both ends all are provided with connecting thread.
The utility model discloses in the technical scheme of preferred, filter equipment has set firmly on the gas anchor pipe, filter equipment includes casing, filtering baffle and filter screen, the filter chamber has been seted up in the casing, the filter chamber is kept away from the through-hole more than two is seted up to the one end of gas anchor pipe, filtering baffle with the filter screen all set up in the filter chamber, the filter screen is hugged closely the feed liquor hole sets up, more than two the crisscross interval of filtering baffle set up in the inner wall of filter chamber, filtering baffle's stiff end is close to the gas anchor pipe, filtering baffle's free end is close to the through-hole.
The utility model discloses in the technical scheme of preferred, feed liquor pipe mouth of pipe department is connected with the plunger pump.
In the technical scheme of the utility model, feed liquor pipe both sides are provided with keeps silent.
The utility model has the advantages that:
the utility model provides a pair of oily electronic plunger pump oil-gas separator dives utilizes oil to compare great, the little characteristics of gas proportion, makes oil gas autosegregation under the action of gravity behind the well liquid entering fluid passage, improves the work efficiency of plunger pump.
Drawings
Fig. 1 is a schematic structural diagram of an oil-gas separation device of an oil-submersible electric plunger pump according to an embodiment of the present invention;
fig. 2 is a schematic view of the structure of the filter device.
In the figure:
1-liquid inlet pipe, 2-supporting ring, 3-gas anchor pipe, 4-liquid inlet channel, 5-liquid inlet hole, 6-liquid inlet groove, 7-connecting screw thread, 8-jaw, 9-shell, 10-filtering cavity, 11-filtering baffle, 12-filtering net and 13-through hole.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, the embodiment provides an oil-gas separation device of an oil-submersible electric plunger pump, including a liquid inlet pipe 1, a support ring 2 and an air anchor pipe 3, the pipe body of the liquid inlet pipe 1 is welded with more than two support rings 2, an air anchor pipe 3 is connected between adjacent support rings 2, the air anchor pipe 3 is sleeved on the liquid inlet pipe 1, a liquid inlet channel 4 is formed between the air anchor pipe 3 and the support rings 2, more than two liquid inlet holes 5 are formed at the top end of the liquid inlet channel 4, a liquid inlet groove 6 is formed at the bottom end of the liquid inlet channel 4, the liquid inlet hole 5 is located on the air anchor pipe 3, and the liquid inlet groove 6 is located on the liquid inlet pipe 1. Well liquid in the oil well enters the liquid inlet channel 4 through the liquid inlet hole 5, and the characteristics of heavy oil ratio and low gas specific gravity are utilized, the oil ratio is heavy, the oil is precipitated downwards in the liquid inlet channel 4 and flows into the liquid inlet pipe 1 through the liquid inlet groove 6, the gas is light, the oil moves upwards in the liquid inlet channel 4 and is discharged out of the liquid inlet channel 4 through the liquid inlet hole 5, and oil-gas separation is realized.
In order to facilitate the installation and the disassembly of the oil-gas separation device and the plunger pump, the two ends of the liquid inlet pipe 1 are provided with connecting threads 7.
In order to improve the quality of separation back fluid, it is further, as shown in fig. 2, filter equipment has set firmly on the gas anchor pipe 3, filter equipment includes casing 9, filtering baffle 11 and filter screen 12, filter chamber 10 has been seted up in the casing 9, filter chamber 10 keeps away from the one end of gas anchor pipe 3 and has seted up more than two through-holes 13, filtering baffle 11 and filter screen 12 all set up in filter chamber 10, feed liquor hole 5 sets up is hugged closely to filter screen 12, the crisscross interval of more than two filtering baffle 11 sets up in the inner wall of filter chamber 10, filtering baffle 11's bottom is close to gas anchor pipe 3, filtering baffle 11's free end is close to through-hole 13. Well liquid in the oil well gets into filter chamber 10 by through-hole 13 in, solid impurity in the well liquid is carried out the prefilter to filtering baffle 11, and well liquid after the prefilter carries out the secondary filter by filter screen 12 well liquid, thoroughly filters the silt in the well liquid, improves the fluid quality after the oil-gas separation, and the filter screen can also smash the big group's bubble in the well liquid simultaneously, improves the oil-gas separation effect.
In order to send the filtered oil to an oil well, a plunger pump is connected to the opening of the liquid inlet pipe 1.
In order to conveniently put the oil-gas separation device into an oil well, jaws 8 are further arranged on two sides of the liquid inlet pipe 1. During operation, the position of the jaw 8 is hung by a hoisting vehicle, and the oil-gas separation device is hoisted and slowly lowered to the working position.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (5)
1. The utility model provides a oily gas separator of latent oily electronic plunger pump which characterized in that: including feed liquor pipe (1), support ring (2) gentleness anchor pipe (3), feed liquor pipe (1) pipe shaft welding has support ring (2) more than two, and is adjacent support and be connected with between ring (2) gas anchor pipe (3), gas anchor pipe (3) cover is located on feed liquor pipe (1), gas anchor pipe (3) with form feed liquor passageway (4) between support ring (2), feed liquor hole (5) more than two are seted up on feed liquor passageway (4) top, feed liquor groove (6) have been seted up to feed liquor passageway (4) bottom, feed liquor hole (5) are located on gas anchor pipe (3), feed liquor groove (6) are located on feed liquor pipe (1).
2. The submersible electric plunger pump oil-gas separation device according to claim 1, characterized in that: both ends of the liquid inlet pipe (1) are provided with connecting threads (7).
3. The submersible electric plunger pump oil-gas separation device according to claim 1, characterized in that: the gas anchor pipe (3) is provided with a filtering device fixedly, the filtering device comprises a shell (9), a filtering baffle (11) and a filtering net (12), a filtering cavity (10) is formed in the shell (9), the filtering cavity (10) is kept away from through holes (13) more than two are formed in one end of the gas anchor pipe (3), the filtering baffle (11) and the filtering net (12) are arranged in the filtering cavity (10), the filtering net (12) is tightly attached to a liquid inlet hole (5) and is arranged more than two staggered intervals of the filtering baffle (11) are formed in the inner wall of the filtering cavity (10), the fixed end of the filtering baffle (11) is close to the gas anchor pipe (3), and the free end of the filtering baffle (11) is close to the through holes (13).
4. The submersible electric plunger pump oil-gas separation device according to claim 1, characterized in that: the opening of the liquid inlet pipe (1) is connected with a plunger pump.
5. The submersible electric plunger pump oil-gas separation device according to claim 1, characterized in that: the two sides of the liquid inlet pipe (1) are provided with jaws (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457160.4U CN214330861U (en) | 2021-03-03 | 2021-03-03 | Oil-gas separation device of submersible electric plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457160.4U CN214330861U (en) | 2021-03-03 | 2021-03-03 | Oil-gas separation device of submersible electric plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330861U true CN214330861U (en) | 2021-10-01 |
Family
ID=77885964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120457160.4U Active CN214330861U (en) | 2021-03-03 | 2021-03-03 | Oil-gas separation device of submersible electric plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330861U (en) |
-
2021
- 2021-03-03 CN CN202120457160.4U patent/CN214330861U/en active Active
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